Bulma
Bulma: A responsive CSS component system for teams that want layout tools without bundled JavaScript. Ranked #21 of 28 in Front End Tools by our editors (7.5/10); pricing: Free plan; best for developers wanting a free CSS layout and component system.
At a glance
- Editor score7.5 / 10
- PricingFree plan
- Best forDevelopers wanting a free CSS layout and component system
- Free planYes
- Paid fromFree
- Tool typeUi_framework
- Facts checked24 Sep 2026
Where it wins
- Responsive Flexbox layouts include columns and level layouts.
- Prebuilt components cover navigation, cards, modals, tabs, and more.
- Sass customization and modular imports keep the framework adaptable.
Where it doesn't
- CSS-only components leave interactive behavior to your JavaScript code.
- Self-hosted framework requires developers to handle implementation and deployment.
- No visual editor or code export is included.
Our verdict on Bulma
Bulma is a free, open-source CSS framework for building responsive web interfaces. It suits developers who want ready-made layout primitives, components, form styling, and responsive utilities while keeping application behavior in their chosen JavaScript framework or plain JavaScript. Its CSS-only approach also makes it a fit for projects that prefer to assemble their own interaction layer rather than adopt one bundled with the styling system.
The framework’s core is a mobile-first, Flexbox-based layout system, including columns and level layouts. Components such as navbar, hero, card, modal, and tabs provide familiar interface building blocks, while form controls and input styling cover common data-entry needs. Responsive helpers and visibility utilities add more control over presentation across screen sizes. This breadth makes Bulma useful as a general CSS foundation rather than a visual editor: implementation remains code-led, and the product does not include a visual editor or code export.
Customization is available through Sass variables and modular imports, and developers can use the distributed stylesheet or install Bulma through package managers. Because it has no required JavaScript, teams can pair its styles with their own application logic, but they remain responsible for that behavior and for self-hosted deployment. Documentation is the listed support channel. Choose Bulma when a free, open-source styling system with responsive layouts and common components is the priority; consider another approach if you need a hosted service, a visual editor, or built-in interactive behavior.
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Bulma pricing
Bulma fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Tool type | Ui_framework |
| Hosting model | Self_hosted |
| Visual editor | No |
| Code export | No |
| Responsive layouts | Yes |
| Component system | Yes |
| Deployment | Self-hosted |
| Platforms | Web |
| Support | Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Free plan |
| Website | bulma.io |
| Facts checked | 24 Sep 2026 |
Alternatives to Bulma
- Visual Studio CodeA versatile free editor with built-in coding tools and a broad extension model.9.4
- WebStormA full-featured web IDE with debugging, testing, refactoring, and Docker tools.9.2
- Vue.jsAn open-source, component-based framework for building web interfaces with JavaScript or TypeScript.9.1
Also Ranked In
Bulma is ranked in 2 of our directories.
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Featured on iTechGuides
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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